Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486479 | Ball hitch fifth wheel | Randall A. Pulliam, James M. Karasch | 2019-11-26 |
| 10065467 | Ball hitch fifth wheel | Randall A. Pulliam, William A. Aske, James M. Karasch | 2018-09-04 |